Sm2TeO6

ceramic

· JVASP-43915· Sm2TeO6

Sm2TeO6 is a rare-earth tellurate ceramic compound combining samarium oxide with tellurium oxide in a defined stoichiometric ratio. This material belongs to the family of rare-earth tellurate ceramics, which are primarily studied for their potential in photonic, thermal, and structural applications at elevated temperatures. While not yet widely established in mainstream industrial production, materials in this family are of interest to researchers investigating optical properties, thermal stability, and potential use in specialized environments where conventional ceramics may be limited.

Photonic/optical applications (research)High-temperature ceramics (research)Rare-earth compound developmentThermal barrier coatings (experimental)Materials science research

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2396	lb/in³	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	2.936	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	24.83	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.08105	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000849	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000329	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-213.3	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	355.1	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.654	eV/atom	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

Sm2TeO6 — Properties & Data | MatWorld

Sm2TeO6

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental